JANUARY - Reached 3r at Australian Open (l. to Sharapova).

FEBRUARY - Withdrew from Paris [Indoors] w/low back injury; reached SF at Florianopolis (l. to Puchkova).

MARCH - Reached 3r at Miami (withdrew prior to match w/low back injury).

APRIL - Reached SF at Charleston (l. to S.Williams).

1994 - Made pro debut at Oakland, reaching 2r (as unranked WC, l. to No.2 Sánchez-Vicario 26 63 60; led 62 31); was only event of season.

1995 - QF at Oakland; fell 1r twice.

1996 - Reached 3r once; fell 1r four times.

1997 - Breakthrough first full season (finishing No.22); reached first Grand Slam final at US Open (l. to Hingis - final between 16-year-old Hingis and 17-year-old V.Williams was youngest Grand Slam final in Open Era); QF three times; reached 3r once and 2r five times (incl. Roland Garros); fell 1r three times (incl. Wimbledon) and in qualifying once; made Top 100 debut on April 14 (after Amelia Island; rose from No.102 to No.86) and Top 50 debut afterwards on September 8 (after US Open; rose from No.66 to No.27).

1998 - First Top 5 season (finishing No.5); won first three WTA titles at Oklahoma City (d. Kruger in final), Miami (d. Kournikova in final) and Grand Slam Cup (d. Schnyder in final); runner-up four times at Sydney (l. to Sánchez-Vicario), Rome (l. to Hingis) Stanford (l. to Davenport) and Zürich (l. to Davenport); SF three times (incl. US Open); QF four times (incl. other three majors); reached 2r twice; made Top 20 debut on January 19 (after Sydney; rose from No.21 to No.16), Top 10 debut on March 30 (after Miami; rose from No.11 to No.10) and Top 5 debut on July 27 (rose from No.6 to No.5); won first two WTA doubles titles (both w/S.Williams - third pair of sisters to win a WTA doubles title together); won first two Grand Slam mixed doubles titles at Australian Open and Roland Garros (both w/Gimelstob); S.Williams won Wimbledon and US Open (both w/Mirnyi) for a family mixed doubles Grand Slam; withdrew from WTA Championships w/left knee injury.

1999 - First Top 3 season (finishing No.3); won six WTA titles at Oklahoma City (d. Coetzer in final), Miami (d. S.Williams in final - first sisters ever to meet in a WTA final), Hamburg (d. Pierce in final), Rome (d. Pierce in final), New Haven (d. Davenport in final) and Zürich (d. Hingis in final); runner-up four times at Hannover (l. to Novotna in final), Stanford (l. to Davenport in final), San Diego (l. to Hingis in final) and Grand Slam Cup (l. to S.Williams in final); SF three times (incl. US Open, WTA Championships); QF three times (incl. Australian Open, Wimbledon); reached 4r once (Roland Garros - l. to Schwartz 26 76(7) 63; held 3mp at 62 54) and 2r once; reached No.4 for first time on July 5 (after Wimbledon) and No.3 for first time on August 30 (after New Haven); S.Williams won Paris [Indoors] while V.Williams won Oklahoma City, making them first sisters to win WTA titles in same week; and with S.Williams reaching Top 10 on April 5, first sisters to be ranked inside Top 10 at same time since April 22, 1991 (Manuela Maleeva-Fragnière and Katerina Maleeva); won three WTA doubles titles (all w/S.Williams - incl. first two Grand Slam doubles titles at Roland Garros, US Open).

2000 - Another Top 3 season (finishing No.3); missed first four months of season w/tendonitis in both wrists and struggled upon return, going 6-3 in three clay court events with best run being QF at Roland Garros (l. to Sánchez-Vicario); but then went on 35-match, six-tournament win streak, winning first Grand Slam title at Wimbledon (d. Davenport in final), Stanford (d. Davenport in final), San Diego (d. Seles in final), New Haven (d. Seles in final), second Grand Slam title at US Open (d. Davenport in final) and Olympics (d. Dementieva in final); win streak snapped in only post-Olympics event, finishing runner-up at Linz (l. to Davenport in final); streak remains longest of millenium; withdrew from WTA Championships w/anemia; won two WTA doubles titles (both w/S.Williams - incl. third Grand Slam doubles title at Wimbledon, Olympics).

2001 - Another Top 3 season (finishing No.3); won six WTA titles at Miami (d. Capriati in final; saved 8mp), Hamburg (d. Shaughnessy in final), Wimbledon (third Grand Slam title; d. Henin in final), San Diego (d. Seles in final), New Haven (d. Davenport in final) and US Open (fourth Grand Slam title; d. S.Williams in final - first time sisters played each other in a Grand Slam final since Watson sisters at 1884 Wimbledon); SF three times (incl. Australian Open); QF once; reached 3r once; fell 1r once (Roland Garros); reached No.2 for first time on April 2 (after Miami); won one WTA doubles title (w/S.Williams - fourth Grand Slam doubles title at Australian Open); withdrew from WTA Championships w/left wrist injury.

2002 - Best season to date (finishing No.2); won seven WTA titles at Gold Coast (d. Henin in final), Paris [Indoors] (received w/o from Dokic in final), Antwerp (d. Henin in final), Amelia Island (d. Henin in final), Stanford (d. Clijsters in final), San Diego (d. Dokic in final) and New Haven (d. Davenport in final); runner-up four times at Hamburg (l. to Clijsters in final), Roland Garros (l. to S.Williams in final), Wimbledon (l. to S.Williams in final) and US Open (l. to S.Williams in final); SF three times (incl. WTA Championships - ret. vs. Clijsters w/leg injury); QF once (Australian Open); reached 2r once; reached No.1 for first time on February 25 (after Dubai - held No.1 for a total of 11 weeks, going back and forth with Capriati until S.Williams took over on July 8); on June 10 were first siblings ever to be Top 2 at same time (V.Williams No.1, S.Williams No.2); won one WTA doubles title (w/S.Williams - fifth Grand Slam doubles title at Wimbledon).

2003 - Near-Top 10 season (finishing No.11); won one WTA title at Antwerp (d. Clijsters in final); runner-up three times at Australian Open (l. to S.Williams in final - fourth straight Grand Slam final together), Warsaw (ret. vs. Mauresmo in final w/abdominal injury) and Wimbledon (l. to S.Williams in final); reached 4r twice (incl. Roland Garros); abdominal injury from Warsaw caused withdrawals from Berlin and Rome, and after reaggravating it in Wimbledon SF withdrew from rest of season (incl. US Open, WTA Championships); won one WTA doubles title (w/S.Williams - sixth Grand Slam doubles title at Australian Open).

2004 - Another Top 10 season (finishing No.9); won two WTA titles at Charleston (d. Martínez in final) and Warsaw (d. Kuznetsova in final); runner-up twice at Berlin (withdrew prior to final vs. Mauresmo w/left ankle sprain) and Stanford (l. to Davenport in final); SF once; QF seven times (incl. Roland Garros); reached 4r once (US Open), 3r twice (Australian Open, Olympics) and 2r once (Wimbledon).

2005 - Another Top 10 season (finishing No.10); won two WTA titles at Istanbul (d. Vaidisova in final) and Wimbledon (fifth Grand Slam title; d. Davenport in final; saved mp down 5-4 third set in longest final ever there - 2h45m); runner-up twice at Antwerp (l. to Mauresmo in final) and Stanford (l. to Clijsters in final); SF once; QF three times (incl. US Open); reached 4r once (Australian Open) and 3r twice (incl. Roland Garros); fell 1r once; struggled with illness in summer (withdrew from Stockholm and Toronto) and left knee injury in fall (withdrew prior to Beijing QF and missed Guangzhou, Filderstadt, Moscow, Zürich and Philadelphia).

2006 - Injury-marred season resulting in lowest finish in 10 years (finished No.48); fell 1r at Australian Open (l. to Pironkova) then missed three months w/right elbow and wrist injuries (withdrew from Antwerp, Dubai, Miami and Charleston); went 12-4 in clay and grass seasons (QF at Warsaw, SF at Rome, QF at Roland Garros, 3r at Wimbledon) then missed another three months w/left wrist injury (withdrew from San Diego, Los Angeles, Montréal and US Open); reached 2r at only other event played at Luxembourg (l. to A.Radwanska) then missed rest of season w/left wrist injury (withdrew from Stuttgart and Moscow).

2007 - Another Top 10 season (finishing No.8); won three WTA titles at Memphis (d. Peer in final), Wimbledon (sixth Grand Slam title; d. Bartoli in final; lowest-ranked and lowest-seeded player to win Wimbledon, at No.31 and No.16) and Seoul (d. Kirilenko in final); runner-up once (Tokyo [Japan Open] - l. to Razzano 46 76(7) 64 in final; held 3mp at 6-3 in tie-break); SF three times (incl. US Open); QF three times (incl. San Diego - l. to Chakvetadze 67(5) 76(3) 62; held mp at 76(5) 53); reached 3r twice (incl. Roland Garros) and 2r once; withdrew from Australian Open w/left wrist injury and from WTA Championships w/illness.

2008 - Another Top 10 season (finishing No.6); won three WTA titles at Wimbledon (seventh Grand Slam title; d. S.Williams in final), Zürich (d. Pennetta in final) and WTA Championships (d. Zvonareva in final); SF twice (incl. Bangalore - l. to S.Williams 63 36 76(4); held mp at 6-5 third set); QF five times (incl. Australian Open, Olympics and US Open); reached 3r twice (incl. Roland Garros); fell 1r twice; won two WTA doubles titles (both w/S.Williams - incl. seventh Grand Slam doubles title at Wimbledon, Olympics).

2009 - Another Top 10 season (finishing No.6); won two WTA titles at Dubai (d. Razzano in final) and Acapulco (d. Pennetta in final); runner-up three times at Wimbledon (l. to S.Williams), Stanford (l. to Bartoli) and WTA Championships (l. to S.Williams); SF twice; reached 4r once (US Open), 3r three times (incl. Roland Garros) and 2r five times (incl. Australian Open - l. to Suárez Navarro 26 63 75; led 5-2 third set w/mp at 5-4); won four WTA doubles titles (all w/S.Williams - incl. eighth, ninth and 10th Grand Slam doubles titles at Australian Open, Wimbledon and US Open).

2010 - Sixth Top 5 season (finishing No.5); won two WTA titles at Dubai (d. Azarenka in final) and Acapulco (d. Hercog in final); runner-up twice at Miami (l. to Clijsters in final) and Madrid (l. to Rezai in final); SF once (US Open); QF three times (incl. Australian Open, Wimbledon); reached 4r once (Roland Garros); won three WTA doubles titles (all w/S.Williams - incl. 11th and 12th Grand Slam doubles titles at Australian Open and Wimbledon); rose to No.1 in doubles on June 7 (co-No.1 w/S.Williams; third pair ever to occupy Top 2 spots in both singles and doubles, after Hingis/Novotna and Hingis/Davenport); struggled with knee injury throughout season (withdrew from Stuttgart, Cincinnati, Montréal, Beijing and WTA Championships).

2011 - First non-Top 100 finish since 1996 after injury and illness-marred season (finishing No.103); started at No.5 but injury problems began at Australian Open (ret. vs. Petkovic in 3r w/hip injury - first retirement ever at a Grand Slam); withdrew from Dubai w/hip injury and from Miami, Madrid, Rome, Brussels and Roland Garros w/abdominal injury; returned in June and went 5-2 during grass court season, reaching QF at Eastbourne (l. to Hantuchova) and 4r at Wimbledon (l. to Pironkova); withdrew from Toronto and Cincinnati w/illness and those problems continued at US Open (d. Dolonts in 1r but withdrew prior to 2r match vs. Lisicki w/Sjögren's Syndrome); withdrew from Tokyo [Pan Pacific] and Beijing w/Sjögren's Syndrome.

2012 - Strong comeback season from illness (was No.134 in first event played but finished No.24); did not play until mid-March due to illness (withdrew from Auckland, Australian Open and Kuala Lumpur); QF or better in five of 10 events played after return, best results being 44th WTA title at Luxembourg (d. Niculescu in final), SF at Cincinnati (l. to Li) and QF three times; reached 3r once (Olympics), 2r three times (incl. Roland Garros, US Open) and fell 1r once (Wimbledon); also won 13th Grand Slam doubles title at Wimbledon and third Olympic doubles gold medal (both w/S.Williams); withdrew from Beijing w/back injury.

SINGLES
Winner: (44): 2012 - Luxembourg; 2010 - Dubai, Acapulco; 2009 - Dubai, Acapulco; 2008 - Wimbledon, Zürich, WTA Championships; 2007 - Memphis, Wimbledon, Seoul; 2005 - Istanbul, Wimbledon; 2004 - Charleston, Warsaw; 2003 - Antwerp; 2002 - Gold Coast, Paris [Indoors], Antwerp, Amelia Island, Stanford, San Diego, New Haven; 2001 - Miami, Hamburg, Wimbledon, San Diego, New Haven, US Open; 2000 - Wimbledon, Stanford, San Diego, New Haven, US Open, Olympics; 1999 - Oklahoma City, Miami, Hamburg, Rome, New Haven, Zürich; 1998 - Oklahoma City, Miami, Grand Slam Cup.
Finalist (27): 2010 - Miami, Madrid; 2009 - Wimbledon, Stanford, WTA Championships; 2007 - Tokyo [Japan Open]; 2005 - Antwerp, Stanford; 2004 - Berlin, Stanford; 2003 - Australian Open, Warsaw, Wimbledon; 2002 - Hamburg, Roland Garros, Wimbledon, US Open; 2000 - Linz; 1999 - Hannover, Stanford, San Diego, Grand Slam Cup; 1998 - Sydney, Rome, Stanford, Zürich; 1997 - US Open.

DOUBLES
Winner: (21): 2012 - Wimbledon, Olympics (both w/S.Williams); 2010 - Australian Open, Madrid, Roland Garros (all w/S.Williams); 2009 - Australian Open, Wimbledon, Stanford, US Open (all w/S.Williams); 2008 - Wimbledon, Olympics (both w/S.Williams); 2003 - Australian Open (w/S.Williams); 2002 - Wimbledon (w/S.Williams); 2001 - Australian Open (w/S.Williams); 2000 - Wimbledon, Olympics (both w/S.Williams); 1999 - Hannover, Roland Garros, US Open (all w/S.Williams); 1998 - Oklahoma City, Zürich (both w/S.Williams).
Finalist (1): 1999 - San Diego (w/S.Williams).

MIXED DOUBLES
Winner (2): 1998 - Australian Open, Roland Garros (both w/Gimelstob).
Finalist (1): 2006 - Wimbledon (w/B.Bryan).

ADDITIONAL
American Fed Cup Team, 1999, 2003-05, 2007, 2012-13; American Olympic Team, 2000, 2004, 2008, 2012.